Greetings, A piece of black trim around the driver's side view mirror has been broken off, in addition the body-colored cowling needs to be replaced on my E39. No damage to the mirror or metal frame that the miror is attached to. I am seeking any advice on doing the work myself... Can the trim and cowling be replaced w/o replacing the actual mirror and metal frame? Is it a do-it-yourself type of project? Any recommendations for finding the parts? Any help would be greatly appreciated.